This pet may be purchased for 30 Glowcaps upon achieving exalted with the Sporeggar faction in Zangarmarsh. View Wowhead's Sporeggar Faction Guide to learn the quickest methods to obtain exalted with Sporeggar.

I've had my eye on this pet for awhile now and I knew I wanted it. Finally found the time to raise my rep to exalted and bought one. I was pleased to get an H/H with my very first purchase. :) Since I was so lucky I'm considering picking up a couple of more to donate to friends and other collectors.

I can confirm that the quest is still active in the underborg. I went from friendly to exalted in around 1,5 hours today. So for those looking for a fast rep cap, this is the best way to go. Not sure if this will last after WoD goes live tho. Good luck!

Just ran the Underbog on my 90 DK. The Hibiscus quest is alive and well, clearing the Underbog and collecting/turning in Hibiscus 5 times got me from Neutral to Exalted in about an hour and a half. Quest giver/turn in NPC is right inside after you zone into the Underbog. Bear in mind that you get rep for killing the mobs in the zone as well.

I saw on a website that the hibiscus quest is obsolete and unattainable. I never saw an npc mention it. I had to grind out the naga quest 50 times or so. I found it easiest to go to the island just north of the nagas' waterpump machine. The fertile spores to collect and turn in are a waste of time. Kill a marsh walker or sporebat if you are near one, but don't waste time seeking them out specifically for the spores drop. They rarely drop it.

At 25 a H/H breed has 1888 health, making it the pet with the highest health in the flying family. To get this pet, first one needs to be exalted with Sporeggar, and there are some great comments below about how to get that done quickly. Once exalted you can buy the pet from Mycah for 30 Glowcaps. Tiny Sporebats come in three breeds B/B, H/S and H/H. To get my H/H breed required me to collect 180 Glowcaps (6 tries), but the grind is worth it. Good luck!

I saw the sporebats in Zangermarsh for the first time and loved the way they looked when I found out that you could have a tiny one follow you around I knew I had to have it. Pet battles came out, this little sporebat has some real versatility,able to do a lot of damage overtime. Sporebats are wildcard in pvp pet battles, able to use abilities from flying, undead and elemental family; perfect for throwing off opponents that switch pet particularly if they have mechanical or humanoid pet.

I just got this tonight after having been honored for a long time. I finished it by killing the naga a few times, and even doing a fertile spore turn in. But most of it was from farming Underbog for the shrubbery quest. I did it at 85, so I killed everything.
To those that are doing this solo, I found that once I reached the end, some of the sanguine hibiscus had re-spawned. After all was said and done, I easily got 12-14 turn-ins each run.

I think killing the naga's is a faster way to get the rep than turning in sanguine hibiscus.
At least it was for me, as a 80 hunter, with track humanoids and without herbalism to see the location of the hibiscus.

For all of you who may be in the process of reaching exalted with Sporeggar through some of the handy methods mentioned above. Don't forget to go grab the quest "Fhwoor Smash!" when you finish up your rep grind. It's only available at exalted status and you might miss it as an 80, so you may want to turn on low level quest tracking. It's a very fun quest that caps off your grind and finishes the Sporeggar questlines/story. The quest starts with Fhwoor, the big purple Boglord.

There's a repeatable quest once your hit Friendly with Sporregar that is quite easy and not a daily so you can do it as much as you'd like. Bring along some water-walking elixirs and you can zip across the lake to kill nagas and be back in a flash. While this pet is quite small, it's also one of the loveliest -- with it's subtle glow and sprinkling of pink spores. It was also changed in a patch to fly a bit higher -- mid-back on a Draenai -- whereas before it flew at ankle height.

At level 80, there is a quick way to get this little guy! Just repeat the quest Bring Me a Shrubbery! You get the Sanguine Hibiscus' needed for this quest from the Underbog. Just run this dungeon several times while making sure to collect the Sanguine Hibiscus' that spawn. After each run through, reset the instance and go again. You can repeat this until your locked out of the dungeon. By then, you've most likely collected several stacks of Sanguine Hibiscus! It took me only about 2 1/2 hours.